EP3030218B2 - Gel-like sun protection product containing fatty alcohols - Google Patents
Gel-like sun protection product containing fatty alcohols Download PDFInfo
- Publication number
- EP3030218B2 EP3030218B2 EP14730831.6A EP14730831A EP3030218B2 EP 3030218 B2 EP3030218 B2 EP 3030218B2 EP 14730831 A EP14730831 A EP 14730831A EP 3030218 B2 EP3030218 B2 EP 3030218B2
- Authority
- EP
- European Patent Office
- Prior art keywords
- preparation
- ethylhexyl
- alcohol
- triazine
- total weight
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 150000002191 fatty alcohols Chemical class 0.000 title claims description 13
- 230000037072 sun protection Effects 0.000 title 1
- 238000002360 preparation method Methods 0.000 claims description 80
- BXWNKGSJHAJOGX-UHFFFAOYSA-N hexadecan-1-ol Chemical compound CCCCCCCCCCCCCCCCO BXWNKGSJHAJOGX-UHFFFAOYSA-N 0.000 claims description 40
- HLZKNKRTKFSKGZ-UHFFFAOYSA-N tetradecan-1-ol Chemical compound CCCCCCCCCCCCCCO HLZKNKRTKFSKGZ-UHFFFAOYSA-N 0.000 claims description 28
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 26
- 229960000541 cetyl alcohol Drugs 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 16
- 229920002153 Hydroxypropyl cellulose Polymers 0.000 claims description 15
- 239000001863 hydroxypropyl cellulose Substances 0.000 claims description 15
- 235000010977 hydroxypropyl cellulose Nutrition 0.000 claims description 15
- OSCJHTSDLYVCQC-UHFFFAOYSA-N 2-ethylhexyl 4-[[4-[4-(tert-butylcarbamoyl)anilino]-6-[4-(2-ethylhexoxycarbonyl)anilino]-1,3,5-triazin-2-yl]amino]benzoate Chemical compound C1=CC(C(=O)OCC(CC)CCCC)=CC=C1NC1=NC(NC=2C=CC(=CC=2)C(=O)NC(C)(C)C)=NC(NC=2C=CC(=CC=2)C(=O)OCC(CC)CCCC)=N1 OSCJHTSDLYVCQC-UHFFFAOYSA-N 0.000 claims description 14
- 229940081733 cetearyl alcohol Drugs 0.000 claims description 13
- 229940043348 myristyl alcohol Drugs 0.000 claims description 13
- 239000004904 UV filter Substances 0.000 claims description 12
- 150000001875 compounds Chemical class 0.000 claims description 12
- 239000002537 cosmetic Substances 0.000 claims description 12
- -1 3-(4-(2,2-bisethoxycarbonylvinyl)phenoxy)propenyl Chemical group 0.000 claims description 10
- 229940089456 isopropyl stearate Drugs 0.000 claims description 9
- ZPWFUIUNWDIYCJ-UHFFFAOYSA-N propan-2-yl octadecanoate Chemical compound CCCCCCCCCCCCCCCCCC(=O)OC(C)C ZPWFUIUNWDIYCJ-UHFFFAOYSA-N 0.000 claims description 9
- FMRHJJZUHUTGKE-UHFFFAOYSA-N Ethylhexyl salicylate Chemical compound CCCCC(CC)COC(=O)C1=CC=CC=C1O FMRHJJZUHUTGKE-UHFFFAOYSA-N 0.000 claims description 8
- 238000001542 size-exclusion chromatography Methods 0.000 claims description 7
- 229920001577 copolymer Polymers 0.000 claims description 6
- 229940068171 ethyl hexyl salicylate Drugs 0.000 claims description 6
- 150000003839 salts Chemical class 0.000 claims description 6
- FMJSMJQBSVNSBF-UHFFFAOYSA-N octocrylene Chemical compound C=1C=CC=CC=1C(=C(C#N)C(=O)OCC(CC)CCCC)C1=CC=CC=C1 FMJSMJQBSVNSBF-UHFFFAOYSA-N 0.000 claims description 5
- NKJOXAZJBOMXID-UHFFFAOYSA-N 1,1'-Oxybisoctane Chemical compound CCCCCCCCOCCCCCCCC NKJOXAZJBOMXID-UHFFFAOYSA-N 0.000 claims description 4
- OPJWPPVYCOPDCM-UHFFFAOYSA-N 2-ethylhexyl octadecanoate Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCC(CC)CCCC OPJWPPVYCOPDCM-UHFFFAOYSA-N 0.000 claims description 4
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 4
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 4
- 239000002253 acid Substances 0.000 claims description 4
- XVAMCHGMPYWHNL-UHFFFAOYSA-N bemotrizinol Chemical compound OC1=CC(OCC(CC)CCCC)=CC=C1C1=NC(C=2C=CC(OC)=CC=2)=NC(C=2C(=CC(OCC(CC)CCCC)=CC=2)O)=N1 XVAMCHGMPYWHNL-UHFFFAOYSA-N 0.000 claims description 4
- XUGNVMKQXJXZCD-UHFFFAOYSA-N isopropyl palmitate Chemical compound CCCCCCCCCCCCCCCC(=O)OC(C)C XUGNVMKQXJXZCD-UHFFFAOYSA-N 0.000 claims description 4
- DXGLGDHPHMLXJC-UHFFFAOYSA-N oxybenzone Chemical compound OC1=CC(OC)=CC=C1C(=O)C1=CC=CC=C1 DXGLGDHPHMLXJC-UHFFFAOYSA-N 0.000 claims description 4
- HEOCBCNFKCOKBX-RELGSGGGSA-N (1s,2e,4r)-4,7,7-trimethyl-2-[(4-methylphenyl)methylidene]bicyclo[2.2.1]heptan-3-one Chemical compound C1=CC(C)=CC=C1\C=C/1C(=O)[C@]2(C)CC[C@H]\1C2(C)C HEOCBCNFKCOKBX-RELGSGGGSA-N 0.000 claims description 3
- JGUMTYWKIBJSTN-UHFFFAOYSA-N 2-ethylhexyl 4-[[4,6-bis[4-(2-ethylhexoxycarbonyl)anilino]-1,3,5-triazin-2-yl]amino]benzoate Chemical compound C1=CC(C(=O)OCC(CC)CCCC)=CC=C1NC1=NC(NC=2C=CC(=CC=2)C(=O)OCC(CC)CCCC)=NC(NC=2C=CC(=CC=2)C(=O)OCC(CC)CCCC)=N1 JGUMTYWKIBJSTN-UHFFFAOYSA-N 0.000 claims description 3
- WSSJONWNBBTCMG-UHFFFAOYSA-N 2-hydroxybenzoic acid (3,3,5-trimethylcyclohexyl) ester Chemical compound C1C(C)(C)CC(C)CC1OC(=O)C1=CC=CC=C1O WSSJONWNBBTCMG-UHFFFAOYSA-N 0.000 claims description 3
- ZVIJJZZVZCQINB-UHFFFAOYSA-N 6-n-(2-ethylhexyl)-2-n,4-n-bis[4-[5-(2-methylbutan-2-yl)-1,3-benzoxazol-2-yl]phenyl]-1,3,5-triazine-2,4,6-triamine Chemical compound CCC(C)(C)C1=CC=C2OC(C3=CC=C(C=C3)NC=3N=C(NC=4C=CC(=CC=4)C=4OC5=CC=C(C=C5N=4)C(C)(C)CC)N=C(N=3)NCC(CC)CCCC)=NC2=C1 ZVIJJZZVZCQINB-UHFFFAOYSA-N 0.000 claims description 3
- 229960004881 homosalate Drugs 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- MEZZCSHVIGVWFI-UHFFFAOYSA-N 2,2'-Dihydroxy-4-methoxybenzophenone Chemical compound OC1=CC(OC)=CC=C1C(=O)C1=CC=CC=C1O MEZZCSHVIGVWFI-UHFFFAOYSA-N 0.000 claims description 2
- CENPSTJGQOQKKW-UHFFFAOYSA-N 2,4,6-tris(4-phenylphenyl)-1,3,5-triazine Chemical compound C1=CC=CC=C1C1=CC=C(C=2N=C(N=C(N=2)C=2C=CC(=CC=2)C=2C=CC=CC=2)C=2C=CC(=CC=2)C=2C=CC=CC=2)C=C1 CENPSTJGQOQKKW-UHFFFAOYSA-N 0.000 claims description 2
- KKJKXQYVUVWWJP-UHFFFAOYSA-N 4-[(4,7,7-trimethyl-3-oxo-2-bicyclo[2.2.1]heptanylidene)methyl]benzenesulfonic acid Chemical class CC1(C)C2CCC1(C)C(=O)C2=CC1=CC=C(S(O)(=O)=O)C=C1 KKJKXQYVUVWWJP-UHFFFAOYSA-N 0.000 claims description 2
- YBGZDTIWKVFICR-JLHYYAGUSA-N Octyl 4-methoxycinnamic acid Chemical compound CCCCC(CC)COC(=O)\C=C\C1=CC=C(OC)C=C1 YBGZDTIWKVFICR-JLHYYAGUSA-N 0.000 claims description 2
- WYWZRNAHINYAEF-UHFFFAOYSA-N Padimate O Chemical compound CCCCC(CC)COC(=O)C1=CC=C(N(C)C)C=C1 WYWZRNAHINYAEF-UHFFFAOYSA-N 0.000 claims description 2
- 239000007983 Tris buffer Substances 0.000 claims description 2
- FQUNFJULCYSSOP-UHFFFAOYSA-N bisoctrizole Chemical compound N1=C2C=CC=CC2=NN1C1=CC(C(C)(C)CC(C)(C)C)=CC(CC=2C(=C(C=C(C=2)C(C)(C)CC(C)(C)C)N2N=C3C=CC=CC3=N2)O)=C1O FQUNFJULCYSSOP-UHFFFAOYSA-N 0.000 claims description 2
- HEAHZSUCFKFERC-UHFFFAOYSA-N ecamsule Chemical compound CC1(C)C2CCC1(CS(O)(=O)=O)C(=O)C2=CC(C=C1)=CC=C1C=C1C(=O)C2(CS(O)(=O)=O)CCC1C2(C)C HEAHZSUCFKFERC-UHFFFAOYSA-N 0.000 claims description 2
- UVCJGUGAGLDPAA-UHFFFAOYSA-N ensulizole Chemical compound N1C2=CC(S(=O)(=O)O)=CC=C2N=C1C1=CC=CC=C1 UVCJGUGAGLDPAA-UHFFFAOYSA-N 0.000 claims description 2
- MJVGBKJNTFCUJM-UHFFFAOYSA-N mexenone Chemical compound OC1=CC(OC)=CC=C1C(=O)C1=CC=C(C)C=C1 MJVGBKJNTFCUJM-UHFFFAOYSA-N 0.000 claims description 2
- LXTZRIBXKVRLOA-UHFFFAOYSA-N padimate a Chemical compound CCCCCOC(=O)C1=CC=C(N(C)C)C=C1 LXTZRIBXKVRLOA-UHFFFAOYSA-N 0.000 claims description 2
- 150000003460 sulfonic acids Chemical class 0.000 claims description 2
- 239000004408 titanium dioxide Substances 0.000 claims description 2
- 239000011787 zinc oxide Substances 0.000 claims description 2
- GLDOVTGHNKAZLK-UHFFFAOYSA-N octadecan-1-ol Chemical compound CCCCCCCCCCCCCCCCCCO GLDOVTGHNKAZLK-UHFFFAOYSA-N 0.000 claims 5
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims 2
- OIQXFRANQVWXJF-QBFSEMIESA-N (2z)-2-benzylidene-4,7,7-trimethylbicyclo[2.2.1]heptan-3-one Chemical compound CC1(C)C2CCC1(C)C(=O)\C2=C/C1=CC=CC=C1 OIQXFRANQVWXJF-QBFSEMIESA-N 0.000 claims 1
- NSISNUCBIDVASV-UHFFFAOYSA-N 2-(2-ethylhexoxycarbonyl)-3-(4-methoxyphenyl)prop-2-enoic acid Chemical compound CCCCC(CC)COC(=O)C(C(O)=O)=CC1=CC=C(OC)C=C1 NSISNUCBIDVASV-UHFFFAOYSA-N 0.000 claims 1
- KXTAOXNYQGASTA-UHFFFAOYSA-N 2-benzylidenepropanedioic acid Chemical compound OC(=O)C(C(O)=O)=CC1=CC=CC=C1 KXTAOXNYQGASTA-UHFFFAOYSA-N 0.000 claims 1
- YKPUWZUDDOIDPM-SOFGYWHQSA-N capsaicin Chemical compound COC1=CC(CNC(=O)CCCC\C=C\C(C)C)=CC=C1O YKPUWZUDDOIDPM-SOFGYWHQSA-N 0.000 claims 1
- FDATWRLUYRHCJE-UHFFFAOYSA-N diethylamino hydroxybenzoyl hexyl benzoate Chemical compound CCCCCCOC(=O)C1=CC=CC=C1C(=O)C1=CC=C(N(CC)CC)C=C1O FDATWRLUYRHCJE-UHFFFAOYSA-N 0.000 claims 1
- HUVYTMDMDZRHBN-UHFFFAOYSA-N drometrizole trisiloxane Chemical compound C[Si](C)(C)O[Si](C)(O[Si](C)(C)C)CC(C)CC1=CC(C)=CC(N2N=C3C=CC=CC3=N2)=C1O HUVYTMDMDZRHBN-UHFFFAOYSA-N 0.000 claims 1
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 8
- UBHWBODXJBSFLH-UHFFFAOYSA-N hexadecan-1-ol;octadecan-1-ol Chemical compound CCCCCCCCCCCCCCCCO.CCCCCCCCCCCCCCCCCCO UBHWBODXJBSFLH-UHFFFAOYSA-N 0.000 description 8
- 239000000203 mixture Substances 0.000 description 6
- 230000000475 sunscreen effect Effects 0.000 description 6
- 239000000516 sunscreening agent Substances 0.000 description 6
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 5
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 5
- 150000001252 acrylic acid derivatives Chemical class 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 5
- 238000009472 formulation Methods 0.000 description 5
- 239000002304 perfume Substances 0.000 description 5
- 235000011187 glycerol Nutrition 0.000 description 4
- NOOLISFMXDJSKH-UTLUCORTSA-N (+)-Neomenthol Chemical compound CC(C)[C@@H]1CC[C@@H](C)C[C@@H]1O NOOLISFMXDJSKH-UTLUCORTSA-N 0.000 description 3
- XMGQYMWWDOXHJM-JTQLQIEISA-N (+)-α-limonene Chemical compound CC(=C)[C@@H]1CCC(C)=CC1 XMGQYMWWDOXHJM-JTQLQIEISA-N 0.000 description 3
- TYYHDKOVFSVWON-UHFFFAOYSA-N 2-butyl-2-methoxy-1,3-diphenylpropane-1,3-dione Chemical compound C=1C=CC=CC=1C(=O)C(OC)(CCCC)C(=O)C1=CC=CC=C1 TYYHDKOVFSVWON-UHFFFAOYSA-N 0.000 description 3
- NOOLISFMXDJSKH-UHFFFAOYSA-N DL-menthol Natural products CC(C)C1CCC(C)CC1O NOOLISFMXDJSKH-UHFFFAOYSA-N 0.000 description 3
- 229960005193 avobenzone Drugs 0.000 description 3
- SDQFDHOLCGWZPU-UHFFFAOYSA-N lilial Chemical compound O=CC(C)CC1=CC=C(C(C)(C)C)C=C1 SDQFDHOLCGWZPU-UHFFFAOYSA-N 0.000 description 3
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- 239000003921 oil Substances 0.000 description 3
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- 239000002994 raw material Substances 0.000 description 3
- YBJHBAHKTGYVGT-ZKWXMUAHSA-N (+)-Biotin Chemical compound N1C(=O)N[C@@H]2[C@H](CCCCC(=O)O)SC[C@@H]21 YBJHBAHKTGYVGT-ZKWXMUAHSA-N 0.000 description 2
- DURPTKYDGMDSBL-UHFFFAOYSA-N 1-butoxybutane Chemical compound CCCCOCCCC DURPTKYDGMDSBL-UHFFFAOYSA-N 0.000 description 2
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- MPDGHEJMBKOTSU-YKLVYJNSSA-N 18beta-glycyrrhetic acid Chemical compound C([C@H]1C2=CC(=O)[C@H]34)[C@@](C)(C(O)=O)CC[C@]1(C)CC[C@@]2(C)[C@]4(C)CC[C@@H]1[C@]3(C)CC[C@H](O)C1(C)C MPDGHEJMBKOTSU-YKLVYJNSSA-N 0.000 description 2
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- ORMHZBNNECIKOH-UHFFFAOYSA-N 4-(4-hydroxy-4-methylpentyl)cyclohex-3-ene-1-carbaldehyde Chemical compound CC(C)(O)CCCC1=CCC(C=O)CC1 ORMHZBNNECIKOH-UHFFFAOYSA-N 0.000 description 2
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
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- XUMBMVFBXHLACL-UHFFFAOYSA-N Melanin Chemical compound O=C1C(=O)C(C2=CNC3=C(C(C(=O)C4=C32)=O)C)=C2C4=CNC2=C1C XUMBMVFBXHLACL-UHFFFAOYSA-N 0.000 description 2
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- GVJHHUAWPYXKBD-IEOSBIPESA-N α-tocopherol Chemical compound OC1=C(C)C(C)=C2O[C@@](CCC[C@H](C)CCC[C@H](C)CCCC(C)C)(C)CCC2=C1C GVJHHUAWPYXKBD-IEOSBIPESA-N 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
- A61K8/04—Dispersions; Emulsions
- A61K8/042—Gels
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/33—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
- A61K8/34—Alcohols
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/33—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
- A61K8/34—Alcohols
- A61K8/342—Alcohols having more than seven atoms in an unbroken chain
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
- A61K8/73—Polysaccharides
- A61K8/731—Cellulose; Quaternized cellulose derivatives
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q17/00—Barrier preparations; Preparations brought into direct contact with the skin for affording protection against external influences, e.g. sunlight, X-rays or other harmful rays, corrosive materials, bacteria or insect stings
- A61Q17/04—Topical preparations for affording protection against sunlight or other radiation; Topical sun tanning preparations
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
- A61K2800/20—Chemical, physico-chemical or functional or structural properties of the composition as a whole
- A61K2800/26—Optical properties
- A61K2800/262—Transparent; Translucent
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
- A61K2800/20—Chemical, physico-chemical or functional or structural properties of the composition as a whole
- A61K2800/30—Characterized by the absence of a particular group of ingredients
- A61K2800/31—Anhydrous
Definitions
- the present invention relates to a gel-like cosmetic preparation containing ethanol, one or more UV filters, hydroxypropyl cellulose and one or more fatty alcohols selected from the group of the compounds cetyl alcohol, cetearyl alcohol, myristyl alcohol, as well as a process and the use of the fatty alcohols selected from the group of the compounds cetyl alcohol, cetearyl alcohol, myristyl alcohol in such preparations.
- UVA and UVB filters are summarized in the form of positive lists such as Annex 7 of the Cosmetics Regulation.
- a recently popular form of sunscreen product is transparent gels. These are usually formulated on a water or alcohol basis and thickened to an appropriate viscosity with cellulose derivatives (e.g. hydroxyethyl or hydroxypropyl derivatives), acrylates (e.g. acrylates/C10-30 alkyl acrylates) or PVP.
- cellulose derivatives e.g. hydroxyethyl or hydroxypropyl derivatives
- acrylates e.g. acrylates/C10-30 alkyl acrylates
- PVP polyvinyl
- the object is further achieved surprisingly by a method for reducing the formation of rolls when rubbing a gel-like cosmetic preparation containing ethanol, one or more UV filters and hydroxypropyl cellulose with a molecular weight of less than 1000 kg/mol, measured by means of size exclusion chromatography, onto the skin, characterized in that one or more fatty alcohols selected from the group of the compounds cetyl alcohol, cetearyl alcohol, myristyl alcohol are added to the preparation.
- the problem is solved not least by the use of one or more fatty alcohols selected from the group of the compounds cetyl alcohol, cetearyl alcohol, myristyl alcohol to reduce the formation of rolls when rubbing a gel-like cosmetic preparation containing ethanol, one or more UV filters and hydroxypropyl cellulose with a molecular weight of less than 1000 kg/mol, measured by size exclusion chromatography, onto the skin.
- one or more fatty alcohols selected from the group of the compounds cetyl alcohol, cetearyl alcohol, myristyl alcohol to reduce the formation of rolls when rubbing a gel-like cosmetic preparation containing ethanol, one or more UV filters and hydroxypropyl cellulose with a molecular weight of less than 1000 kg/mol, measured by size exclusion chromatography, onto the skin.
- the preparation according to the invention contains ethanol in an amount of 25 to 75% by weight, based on the total weight of the preparation. According to the invention, preference is given to an ethanol content of 45 to 65% by weight, based on the total weight of the preparation.
- compositions of the present invention are characterized in that the preparation contains hydroxypropyl cellulose in an amount of 0.3 to 3.0% by weight, based on the total weight of the preparation.
- the preparation contains hydroxypropyl cellulose in an amount of 10 to 1.5% by weight, based on the total weight of the preparation.
- the molecular weight Mw of the hydroxypropyl cellulose is between 800 and 900 kg/mol (measured by size exclusion chromatography).
- the preparation according to the invention contains one or more UV filters selected from the group of the compounds 2-phenylbenzimidazole-5-sulfonic acid and/or salts thereof; phenylene-1,4-bis-(2-benzimidazyl)-3,3'-5,5'-tetrasulfonic acid salts; 1,4-di(2-oxo-10-sulfo-3-bornylidenemethyl)-benzene and salts thereof; 4-(2-oxo-3-bornylidenemethyl)benzenesulfonic acid salts; 2-methyl-5-(2-oxo-3-bornylidene-methyl)sulfonic acid salts; 2,2'-methylene-bis-(6-(2H-benzotriazol-2-yl)-4-(1,1,3,3-tetramethylbutyl)-phenol);2-(2H-benzotriazol-2-yl)-4-methyl-6-[2-methyl-3-[1,3,3,3-te
- the UV filters preferred according to the invention are: 4-bis- ⁇ [4-(2-ethyl-hexyloxy)-2-hydroxy]-phenyl ⁇ -6-(4-methoxyphenyl)-1,3,5-triazine; ethylhexyl salicylate; 4-(tert.-butyl)-4'-methoxydibenzoylmethane; 2-ethylhexyl-2-cyano-3,3-dlphenyl acrylate; 4-methoxycinnamic acid (2-ethylhexyl) ester; homomenthyl salicylate; dioctylbutylamidotriazone (INCI: diethylhexyl-butamidotriazone); 3-(4-(2,2-bis ethoxycarbonylvinyl)-phenoxy)propenyl)-methoxysiloxane / dimethylsiloxane copolymer
- Particularly preferred embodiments of the present invention are characterized in that the preparation is free from 3-(4-methylbenzylidene)-camphor and 2-hydroxy-4-methoxybenzophenone (oxybenzone).
- the preparation according to the invention contains UV filters in a concentration of 6 to 35% by weight, based on the total weight of the composition, with a content of 25 to 35% by weight, based on the total weight of the preparation, being preferred according to the invention.
- Advantageous embodiments of the present invention are characterized in that the water content, if present, of the preparation is less than or equal to 3% by weight, based on the total weight of the preparation.
- the total amount (sum) of cetyl alcohol, cetearyl alcohol and myristyl alcohol in the preparation is from 0.5 to 7.5% by weight, based on the total weight of the preparation.
- the total amount (sum) of these fatty alcohols in a concentration of 2.5 to 5.0% by weight, based on the total weight of the preparation.
- cetyl alcohol selected from the group of the compounds cetyl alcohol, cetearyl alcohol, myristyl alcohol, cetyl alcohol is preferably used as the fatty alcohol according to the invention.
- this preferred fatty alcohol it is advantageous according to the invention to use it in a weight ratio of 4 to 5% by weight.
- the preparation according to the invention contains isopropyl stearate, dicaprylyl ether, isopropyl palmitate and/or ethylhexyl stearate. In this case, it is preferred according to the invention to use isopropyl stearate.
- the total amount (sum) of isopropyl istearate, Dicaprylyl ether, isopropyl palmitate and ethylhexyl stearate in the preparation is from 0.5 to 2% by weight, based on the total weight of the preparation.
- the preparation according to the invention has a viscosity of 1200 to 3000 m Pas.
- the measurement was carried out at 25°C using a cone-plate viscometer with a diameter of 40 mm and with a shear rate of 10 s-1.
- the preparation according to the invention contains one or more active ingredients selected from the group of the compounds glycyrrhetinic acid, urea, arctiin, alpha-lipoic acid, folic acid, phytoene, D-biotin, coenzyme Q10, alpha-glucosylrutin, carnitine, carnosine, caffeine, natural and/or synthetic isoflavonoids, glyceryl glucose, creatine, creatinine, taurine, tocopherol, tocopherol acetate, ⁇ -alanine and/or licochalcone A.
- active ingredients selected from the group of the compounds glycyrrhetinic acid, urea, arctiin, alpha-lipoic acid, folic acid, phytoene, D-biotin, coenzyme Q10, alpha-glucosylrutin, carnitine, carnosine, caffeine, natural and/or synthetic isoflavonoids, glyceryl glucose, creatine
- the preparation according to the invention can advantageously contain conventional cosmetic auxiliaries, such as alcohols, in particular those with a low carbon number such as isopropanol, diols or polyols with a low carbon number and their ethers, preferably propylene glycol, 2-methylpropane-1,3-diol, pentane-1,2-diol, hexane-1,2-diol, octane-1,2-diol, decane-1,2-diol, glycerin, ethylene glycol, ethylene glycol monoethyl or monobutyl ether, propylene glycol monomethyl, monoethyl or monobutyl ether, diethylene glycol monomethyl or monoethyl ether and analogous products.
- conventional cosmetic auxiliaries such as alcohols, in particular those with a low carbon number such as isopropanol, diols or polyols with a low carbon number and their ethers, preferably prop
- the preparation according to the invention preferably contains one or more perfumes selected from the group 2-isobutyl-4-hydroxy-4-methyltetrahydropyran, 2-tert-pentylcyclohexyl acetate, 3-methyl-5-phenyl-1-pentanol, 7-acetyl-1,1,3,4,4,6-hexamethyltetralin, adipic acid diester, alpha-amylcinnamaldehyde, alpha-methylionone, amyl C butylphenylmethylpropional cinnamal, amyl salicylate, amyl cinnamyl alcohol, anise alcohol, benzoin, benzyl alcohol, benzyl benzoate, benzyl cinnamate, benzyl salicylate, bergamot oil, bitter orange oil, butylphenylmethylpropional, cardamom oil, cedrol, cinnamal, cinnamyl alcohol, citrone
- the preparation according to the invention is free of C12-13 Pareth-9.
- the preparations according to the invention can be used, for example, as sunscreens or day care products.
- preparations according to the invention can also be used as a spray or impregnation.
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Description
Die vorliegende Erfindung betrifft eine gelförmige kosmetische Zubereitung enthaltend Ethanol, ein oder mehrere UV-Filter, Hydroxypropylcellulose und ein oder mehrere Fettalkohole gewählt aus der Gruppe der Verbindungen Cetylalkohol, Cetearylalkohol, Myristylalkohol, sowie ein Verfahren und die Verwendung der Fettalkohole gewählt aus der Gruppe der Verbindungen Cetylalkohol, Cetearylalkohol, Myristylalkohol in derartigen Zubereitungen.The present invention relates to a gel-like cosmetic preparation containing ethanol, one or more UV filters, hydroxypropyl cellulose and one or more fatty alcohols selected from the group of the compounds cetyl alcohol, cetearyl alcohol, myristyl alcohol, as well as a process and the use of the fatty alcohols selected from the group of the compounds cetyl alcohol, cetearyl alcohol, myristyl alcohol in such preparations.
Der Trend weg von der vornehmen Blässe hin zur "gesunden, sportlich braunen Haut" ist seit Jahren ungebrochen. Um diese zu erzielen setzen die Menschen ihre Haut der Sonnenstrahlung aus, da diese eine Pigmentbildung im Sinne einer Melaninbildung hervorruft. Die ultraviolette Strahlung des Sonnenlichtes hat jedoch auch eine schädigende Wirkung auf die Haut. Neben der akuten Schädigung (Sonnenbrand) treten Langzeitschäden wie ein erhöhtes Risiko an Hautkrebs zu erkranken bei übermäßiger Bestrahlung mit Licht aus dem UVB-Bereich (Wellenlänge: 280-320 nm) auf. Die übermäßige Einwirkung der UVB- und UVA-Strahlung (Wellenlänge: 320-400 nm) führt darüber hinaus zu einer Schwächung der elastischen und kollagenen Fasern des Bindegewebes. Dies führt zu zahlreichen phototoxischen und photoallergischen Reaktionen und hat eine vorzeitige Hautalterung zur Folge.The trend away from elegant pallor towards "healthy, athletically tanned skin" has been unbroken for years. To achieve this, people expose their skin to sunlight, as this causes pigment formation in the form of melanin. However, the ultraviolet radiation from sunlight also has a damaging effect on the skin. In addition to acute damage (sunburn), long-term damage such as an increased risk of skin cancer occurs with excessive exposure to light from the UVB range (wavelength: 280-320 nm). Excessive exposure to UVB and UVA radiation (wavelength: 320-400 nm) also leads to a weakening of the elastic and collagen fibers of the connective tissue. This leads to numerous phototoxic and photoallergic reactions and results in premature skin aging.
Zum Schutz der Haut wurden daher eine Reihe von Lichtschutzfiltersubstanzen entwickelt, die in kosmetischen Zubereitungen eingesetzt werden können. Diese UVA- und UVB-Filter sind in den meisten Industrieländern in Form von Positivlisten wie der Anlage 7 der Kosmetikverordnung zusammengefasst.To protect the skin, a number of sunscreen filter substances have been developed that can be used in cosmetic preparations. In most industrialized countries, these UVA and UVB filters are summarized in the form of positive lists such as Annex 7 of the Cosmetics Regulation.
Die Vielzahl an kommerziell erhältlichen Sonnenschutzmitteln darf jedoch nicht darüber hinwegtäuschen, dass diese Zubereitungen des Standes der Technik eine Reihe von Nachteilen aufweisen.However, the large number of commercially available sunscreens should not obscure the fact that these state-of-the-art preparations have a number of disadvantages.
Eine in jüngerer Zeit populär gewordene Produktform von Sonnenschutzmitteln stellen die transparenten Gele dar. Diese werden in der Regel auf Wasser- oder Alkoholbasis formuliert und mit Zellulosederivaten (z.B. Hydroxyethyl- oder Hydroxypropylderivaten), Acrylaten (z.B. Acrylates/C10-30 Alkylacrylates) oder PVP auf eine entsprechende Viskosität hin verdickt.A recently popular form of sunscreen product is transparent gels. These are usually formulated on a water or alcohol basis and thickened to an appropriate viscosity with cellulose derivatives (e.g. hydroxyethyl or hydroxypropyl derivatives), acrylates (e.g. acrylates/C10-30 alkyl acrylates) or PVP.
Nachteilig am Stande der Technik ist jedoch der Umstand, dass es beim Auftragen und Verreiben der Sonnenschutzgele auf der Haut häufig zur so genannten "Röllchenbildung" kommt. Dabei handelt es sich in der Regel um aufgerollten Abrieb von Hautschuppen, Zubereitungsbestandteilen und Schmutz, der nicht nur unästhetisch ist und die Umwelt verunreinigt, sondern darüber hinaus die kosmetische Wirkung der Zubereitung in nicht vorhersehbarer Weise beeinflusst, da mit den Röllchen Zubereitungsbestandteile aus dem Wirkungsbereich entfernt werden.However, a disadvantage of the current state of the art is the fact that when sunscreen gels are applied and rubbed onto the skin, what is known as "rolling" often occurs. This is usually a rolled-up abrasion of skin flakes, preparation ingredients and dirt, which is not only unsightly and pollutes the environment, but also affects the cosmetic effect of the preparation in an unforeseeable way, since the rolls remove preparation ingredients from the area of effect.
Es war daher die Aufgabe der vorliegenden Erfindung, sensorisch attraktive, gelförmige kosmetische Zubereitungen (insbesondere Sonnenschutzmittel) zu entwickeln, bei denen die Neigung zur "Röllchenbildung" reduziert ist.It was therefore the object of the present invention to develop sensorially attractive, gel-like cosmetic preparations (in particular sunscreens) in which the tendency to "roll formation" is reduced.
Überraschend gelöst wird die Aufgabe durch eine gelförmige kosmetische Zubereitung enthaltend
- a) Ethanol,
- b) ein oder mehrere UV-Filter,
- c) Hydroxypropylcellulose mit einem Molekulargewicht von kleiner als 1000 kg/mol, gemessen mittels Größenausschluss-Chromatographie,
- d) ein oder mehrere Fettalkohole gewählt aus der Gruppe der Verbindungen Cetylalkohol, Cetearylalkohol, Myristylalkohol, dadurch gekennzeichnet, dass die Gesamtmenge (Summe) an Cetylalkohol, Cetearylalkohol und Myristylalkohol in der Zubereitung von 2,5 bis 7,5 Gewichts-%, bezogen auf das Gesamtgewicht der Zubereitung, beträgt.
- a) ethanol,
- b) one or more UV filters,
- (c) hydroxypropyl cellulose with a molecular weight of less than 1000 kg/mol, measured by size exclusion chromatography,
- d) one or more fatty alcohols selected from the group of the compounds cetyl alcohol, cetearyl alcohol, myristyl alcohol, characterized in that the total amount (sum) of cetyl alcohol, cetearyl alcohol and myristyl alcohol in the preparation is from 2.5 to 7.5% by weight, based on the total weight of the preparation.
Überraschend gelöst wird die Aufgabe ferner durch ein Verfahren zur Reduzierung der Röllchenbildung beim Verreiben einer gelförmigen kosmetischen Zubereitung enthaltend Ethanol, ein oder mehrere UV-Filter und Hydroxypropylcellulose mit einem Molekulargewicht von kleiner als 1000 kg/mol, gemessen mittels Größenausschluss-Chromatographie, auf der Haut, dadurch gekennzeichnet, dass der Zubereitung ein oder mehrere Fettalkohole gewählt aus der Gruppe der Verbindungen Cetylalkohol, Cetearylalkohol, Myristylalkohol zugesetzt wird.The object is further achieved surprisingly by a method for reducing the formation of rolls when rubbing a gel-like cosmetic preparation containing ethanol, one or more UV filters and hydroxypropyl cellulose with a molecular weight of less than 1000 kg/mol, measured by means of size exclusion chromatography, onto the skin, characterized in that one or more fatty alcohols selected from the group of the compounds cetyl alcohol, cetearyl alcohol, myristyl alcohol are added to the preparation.
Überraschend gelöst wird die Aufgabe nicht zuletzt durch die Verwendung von ein oder mehreren Fettalkoholen gewählt aus der Gruppe der Verbindungen Cetylalkohol, Cetearylalkohol, Myristylalkohol zur Reduzierung der Röllchenbildung beim Verreiben einer gelförmigen kosmetischen Zubereitung enthaltend Ethanol, ein oder mehrere UV-Filter und Hydroxypropylcellulose mit einem Molekulargewicht von kleiner als 1000 kg/mol, gemessen mittels Größenausschluss-Chromatographie, auf der Haut.Surprisingly, the problem is solved not least by the use of one or more fatty alcohols selected from the group of the compounds cetyl alcohol, cetearyl alcohol, myristyl alcohol to reduce the formation of rolls when rubbing a gel-like cosmetic preparation containing ethanol, one or more UV filters and hydroxypropyl cellulose with a molecular weight of less than 1000 kg/mol, measured by size exclusion chromatography, onto the skin.
Die Begriffe "erfindungsgemäß", "erfindungsgemäß vorteilhaft" betreffen im Rahmen der vorliegenden Offenbarung dabei sowohl die erfindungsgemäße Zubereitung, das erfindungsgemäße Verfahren und die erfindungsgemäße Verwendung, wenn nicht ausdrücklich etwas anderes erwähnt ist.In the context of the present disclosure, the terms "according to the invention", "advantageous according to the invention" refer to the preparation according to the invention, the process according to the invention and the use according to the invention, unless expressly stated otherwise.
Formulierungen wie "erfindungsgemäße Zubereitung" beziehen sich also im Rahmen der vorliegenden Beschreibung immer sowohl auf die beanspruchte Zubereitung als auch auf Zubereitungen, die im beanspruchten Verfahren oder in der beanspruchten Verwendung eingesetzt werden, wenn nicht ausdrücklich etwas anderes erwähnt ist.In the context of the present description, formulations such as "preparation according to the invention" therefore always refer both to the claimed preparation and to preparations which are used in the claimed process or in the claimed use, unless expressly stated otherwise.
Zwar kennt der Stand der Technik die
Es ist erfindungsgemäß vorteilhaft, wenn die erfindungsgemäße Zubereitung Ethanol in einer Menge von 25 bis 75 Gewichts-%, bezogen auf das Gesamtgewicht der Zubereitung, enthält. Erfindungsgemäß bevorzugt ist dabei ein Ethanolgehalt von 45 bis 65 Gewichts-%, bezogen auf das Gesamtgewicht der Zubereitung.It is advantageous according to the invention if the preparation according to the invention contains ethanol in an amount of 25 to 75% by weight, based on the total weight of the preparation. According to the invention, preference is given to an ethanol content of 45 to 65% by weight, based on the total weight of the preparation.
Erfindungsgemäß vorteilhafte Ausführungsformen der vorliegenden Erfindung sind dadurch gekennzeichnet, dass die Zubereitung Hydroxypropylcellulose in einer Menge von 0,3 bis 3,0 Gewichts-%, bezogen auf das Gesamtgewicht der Zubereitung enthält.Advantageous embodiments of the present invention are characterized in that the preparation contains hydroxypropyl cellulose in an amount of 0.3 to 3.0% by weight, based on the total weight of the preparation.
Dabei ist es erfindungsgemäß bevorzugt, wenn die Zubereitung Hydroxypropylcellulose in einer Menge von 10 bis 1,5 Gewichts-%, bezogen auf das Gesamtgewicht der Zubereitung enthält.According to the invention, it is preferred if the preparation contains hydroxypropyl cellulose in an amount of 10 to 1.5% by weight, based on the total weight of the preparation.
Es ist dabei erfindungsgemäß bevorzugt, wenn das Molekulargewicht Mw der Hydroxypropylcellulose zwischen 800 und 900 kg/mol beträgt (gemessen mittels Größenausschlusschromatographie).According to the invention, it is preferred if the molecular weight Mw of the hydroxypropyl cellulose is between 800 and 900 kg/mol (measured by size exclusion chromatography).
Diese lässt sich beispielsweise unter dem Handelsnamen Klucel MF erwerben.This can be purchased, for example, under the trade name Klucel MF.
Es ist erfindungsgemäß vorteilhaft, wenn die erfindungsgemäße Zubereitung einen oder mehrere UV-Filter gewählt aus der Gruppe der Verbindungen 2-Phenylbenzimidazol-5-sulfonsäure und/oder deren Salze; Phenylen-1,4-bis-(2-benzimidazyl)-3,3'-5,5'-tetrasulfonsäuresalze; 1,4-di(2-oxo-10-Sulfo-3-bornylidenmethyl)-Benzol und dessen Salze; 4-(2-Oxo-3-bornylidenmethy)benzolsulfonsäuresalze; 2-Methyl-5-(2-oxo-3-bornyliden-methyl)sulfonsäuresalze; 2,2'-Methylen-bis-(6-(2H-benzotriazol-2-yl)-4-(1,1,3,3-tetramethylbutyl)-phenol); 2-(2H-benzotriazol-2-yl)-4-methyl-6-[2-methyl-3-[1,3,3,3-tetramethyl-1-[(trimethylsilyl)oxy]disiloxanyl]propyl]-phenol; ,4-Bis-{[4-(2-ethyl-hexyloxy)-2-hydroxy]-phenyl)-6-(4-methoxyphenyl)-1,3,5-triazin; 3-(4-Methylbenzyliden)campher, 3-Benzylldencampher; Ethylhexylsalicylat; Terephthalidendicamphersulfonsäure; 4-(tert.-Butyl)-4'-methoxydiben-zoylmethan; 2-Ethylhexyl-2-cyano-3,3-diphenylacrylat; 4-(Dimethylamino)-benzoesäure(2-ethylhexyl)ester; 4-(Dimethylamino)benzoesäure-amylester; 4-Methoxybenzalmalon-säuredi(2-ethylhexyl)ester; 4-Methoxyzimtsäure(2-ethylhexyl)ester; 4-Methoxyzimtsäureisoamylester; 2-Hydroxy-4-methoxybenzophenon, 2-Hydroxy-4-methoxy-4'-methylbenzophenon; 2,2'-Dihydroxy-4-methoxybenzophenon; 2-(4'-Diethylamino-2'-hydoxybenzoyl)-benzoesäurehexylester; Homomenthylsalicylat; 2-Ethylhexyl-2-hydroxybenzoat; Dimethicodiethylbenzalmalonat; 3-(4-(2,2-bis Ethoxycarbonylvinyl)-phenoxy)propenyl)-methoxysiloxan / Dimethylsiloxan - Copolymer; Dioctylbutylamidotriazon (INCI: Diethylhexyl-Butamidotriazone); 2,4-bis-[5-1(dimethylpropyl)benzoxazol-2-yl-(4-phenyl)-imino]-6-(2-ethylhexyl)-imino-1,3,5-triazin mit der (
Die erfindungsgemäß bevorzugten UV-Filter sind dabei: 4-Bis-{[4-(2-ethyl-hexyloxy)-2-hydroxy]-phenyl}-6-(4-methoxyphenyl)-1,3,5-triazin; Ethylhexylsalicylat; 4-(tert.-Butyl)-4'-methoxydibenzoylmethan; 2-Ethylhexyl-2-cyano-3,3-dlphenylacrylat; 4-Methoxyzimtsäure(2-ethylhexyl)ester; Homomenthylsalicylat; Dioctylbutylamidotriazon (INCI: Diethylhexyl-Butamidotriazone); 3-(4-(2,2-bis Ethoxycarbonylvinyl)-phenoxy)propenyl)-methoxysiloxan / Dimethylsiloxan - CopolymerThe UV filters preferred according to the invention are: 4-bis-{[4-(2-ethyl-hexyloxy)-2-hydroxy]-phenyl}-6-(4-methoxyphenyl)-1,3,5-triazine; ethylhexyl salicylate; 4-(tert.-butyl)-4'-methoxydibenzoylmethane; 2-ethylhexyl-2-cyano-3,3-dlphenyl acrylate; 4-methoxycinnamic acid (2-ethylhexyl) ester; homomenthyl salicylate; dioctylbutylamidotriazone (INCI: diethylhexyl-butamidotriazone); 3-(4-(2,2-bis ethoxycarbonylvinyl)-phenoxy)propenyl)-methoxysiloxane / dimethylsiloxane copolymer
Erfindungsgemäß besonders bevorzugte Ausführungsformen der vorliegenden Erfindung sind dadurch gekennzeichnet, dass die Zubereitung frei ist von 3-(4-Methylbenzyliden)-campher und 2-Hydroxy-4-methoxybenzophenon (Oxybenzon).Particularly preferred embodiments of the present invention are characterized in that the preparation is free from 3-(4-methylbenzylidene)-camphor and 2-hydroxy-4-methoxybenzophenone (oxybenzone).
Es ist erfindungsgemäß vorteilhaft, wenn die erfindungsgemäße Zubereitung UV-Filter in einer Konzentration von 6 bis 35 Gewichts-%, bezogen auf das Gesamtgewicht der Zusammensetzung enthält, wobei ein Gehalt von 25 bis 35 Gewichts-%, bezogen auf das Gesamtgewicht der Zubereitung, erfindungsgemäß bevorzugt ist.It is advantageous according to the invention if the preparation according to the invention contains UV filters in a concentration of 6 to 35% by weight, based on the total weight of the composition, with a content of 25 to 35% by weight, based on the total weight of the preparation, being preferred according to the invention.
Erfindungsgemäß vorteilhafte Ausführungsformen der vorliegenden Erfindung sind dadurch gekennzeichnet, dass der Wassergehalt, falls vorhanden, der Zubereitung kleiner oder gleich 3 Gewichts-%, bezogen auf das Gesamtgewicht der Zubereitung, beträgt.Advantageous embodiments of the present invention are characterized in that the water content, if present, of the preparation is less than or equal to 3% by weight, based on the total weight of the preparation.
Es ist vorteilhaft im Sinne der erfindungsgemäßen Verfahren und Verwendungen, wenn die Gesamtmenge (Summe) an Cetylalkohol, Cetearylalkohol und Myristylalkohol in der Zubereitung von 0,5 bis 7,5 Gewichts-%, bezogen auf das Gesamtgewicht der Zubereitung, beträgt.It is advantageous in the sense of the processes and uses according to the invention if the total amount (sum) of cetyl alcohol, cetearyl alcohol and myristyl alcohol in the preparation is from 0.5 to 7.5% by weight, based on the total weight of the preparation.
Erfindungsgemäß bevorzugt ist es die Gesamtmenge (Summe) dieser Fettalkohole in einer Konzentration von 2,5 bis 5,0 Gewichts-%, bezogen auf das Gesamtgewicht der Zubereitung einzusetzen.According to the invention, it is preferred to use the total amount (sum) of these fatty alcohols in a concentration of 2.5 to 5.0% by weight, based on the total weight of the preparation.
Bei den Fettalkoholen gewählt aus der Gruppe der Verbindungen Cetylalkohol, Cetearylalkohol, Myristylalkohol ist erfindungsgemäß Cetylalkohol bevorzugt als erfindungsgemäßen Fettalkohol einzusetzten.Among the fatty alcohols selected from the group of the compounds cetyl alcohol, cetearyl alcohol, myristyl alcohol, cetyl alcohol is preferably used as the fatty alcohol according to the invention.
Bei Einsatz dieses bevorzugten Fettalkohols ist es erfindungsgemäß vorteilhaft, diese im Gewichtsverhältnis von 4 bis 5 Gewichts-% einzusetzen.When using this preferred fatty alcohol, it is advantageous according to the invention to use it in a weight ratio of 4 to 5% by weight.
Es Ist erfindungsgemäß vorteilhaft, wenn die erfindungsgemäße Zubereitung Isoprpopylstearat, Dicaprylylether, Isopropylpaimitat und/oder Ethylhexylstearat enthält. Dabei Ist es erfindungsgemäß bevorzugt Isoprpopylstearat einzusetzen.It is advantageous according to the invention if the preparation according to the invention contains isopropyl stearate, dicaprylyl ether, isopropyl palmitate and/or ethylhexyl stearate. In this case, it is preferred according to the invention to use isopropyl stearate.
Es ist dabei vorteilhaft im Sinne der vorliegenden Erfindung, wenn die Gesamtmenge (Summe) an Isoprpopy-Istearat, Dicaprylylether, Isopropylpalmitat und Ethylhexylstearat in der Zubereitung von 0,5 bis 2 Gewichts-%, bezogen auf das Gesamtgewicht der Zubereitung, beträgt.It is advantageous in the sense of the present invention if the total amount (sum) of isopropyl istearate, Dicaprylyl ether, isopropyl palmitate and ethylhexyl stearate in the preparation is from 0.5 to 2% by weight, based on the total weight of the preparation.
Vorteilhafte Ausführungsformen der erfindungsgemäßen Zubereitung, der erfindungsgemäßen Verwendung und des erfindungsgemäßen Verfahrens sind dadurch gekennzeichnet, dass die Zubereitung eine Viskosität von 1200 bis 3000 m Pas. Die Messung erfolgte bei 25°C mithilfe eines Kegel-Platte Viskosimeter mit einem Durchmesser von 40mm und mit einer Scherrate von 10s-1.Advantageous embodiments of the preparation according to the invention, the use according to the invention and the method according to the invention are characterized in that the preparation has a viscosity of 1200 to 3000 m Pas. The measurement was carried out at 25°C using a cone-plate viscometer with a diameter of 40 mm and with a shear rate of 10 s-1.
Es ist erfindungsgemäß besonders vorteilhaft, wenn die erfindungsgemäße Zubereitung transparent ist.It is particularly advantageous according to the invention if the preparation according to the invention is transparent.
Dabei gilt eine Zubereitung erfindungsgemäß und anspruchsgemäß als transparent, wenn es möglich ist, bei Tageslicht durch eine mit der erfindungsgemäßen Zubereitung gefüllten Einmal-Küvette (Firma Brand, 2,5ml, Wellenlängenbereich: 220nm-900nm) mit dem bloßen Auge zu schauen. Schriftzeichen (Schrifttyp Arial Schriftgröße 10), die sich unmittelbar hinter der Einmal-Küvette befinden, sollten erkennbar und lesbar sein.According to the invention and the claim, a preparation is considered transparent if it is possible to look through a disposable cuvette filled with the preparation according to the invention (Brand, 2.5 ml, wavelength range: 220 nm-900 nm) with the naked eye in daylight. Characters (Arial font, size 10) located directly behind the disposable cuvette should be recognizable and legible.
Es ist erfindungsgemäß vorteilhaft, wenn die erfindungsgemäße Zubereitung einen oder mehrere Wirkstoffe gewählt aus der Gruppe der Verbindungen Gylcyrrhetinsäure, Harnstoff, Arctiin, alpha-Liponsäure, Folsäure, Phytoen, D-Biotin, Coenzym Q10, alpha-Glucosylrutin, Carnitin, Carnosin, Coffein, natürliche und/oder synthetische Isoflavonoide, Glycerylglucose, Kreatin, Kreatinin, Taurin, Tocopherol, Tocopherolacetat, β-Alanin und/oder Licochalcon A, enthält.It is advantageous according to the invention if the preparation according to the invention contains one or more active ingredients selected from the group of the compounds glycyrrhetinic acid, urea, arctiin, alpha-lipoic acid, folic acid, phytoene, D-biotin, coenzyme Q10, alpha-glucosylrutin, carnitine, carnosine, caffeine, natural and/or synthetic isoflavonoids, glyceryl glucose, creatine, creatinine, taurine, tocopherol, tocopherol acetate, β-alanine and/or licochalcone A.
Darüber hinaus kann die erfindungsgemäße Zubereitung vorteilhaft übliche kosmetische Hilfsstoffe enthalten, wie beispielsweise Alkohole, insbesondere solche niedriger C-Zahl wie Isopropanol, Diole oder Polyole niedriger C-Zahl sowie deren Ether, vorzugsweise Propylenglykol, 2-Methylpropan-1,3-diol, Pentan-1,2-diol, Hexan-1,2-diol, Octan-1,2-diol, Decan-1,2-diol, Glycerin, Ethylenglykol, Ethylenglykolmonoethyl-oder-monobutylether, Propylenglykolmonomethyl, -monoethyl- oder -monobutylether, Diethylenglykolmonomethyl- oder -monoethylether und analoge Produkte.In addition, the preparation according to the invention can advantageously contain conventional cosmetic auxiliaries, such as alcohols, in particular those with a low carbon number such as isopropanol, diols or polyols with a low carbon number and their ethers, preferably propylene glycol, 2-methylpropane-1,3-diol, pentane-1,2-diol, hexane-1,2-diol, octane-1,2-diol, decane-1,2-diol, glycerin, ethylene glycol, ethylene glycol monoethyl or monobutyl ether, propylene glycol monomethyl, monoethyl or monobutyl ether, diethylene glycol monomethyl or monoethyl ether and analogous products.
Erfindungsgemäß vorteilhaft enthält die erfindungsgemäße Zubereitung ein oder mehrere Parfümstoffe.According to the invention, the preparation according to the invention advantageously contains one or more perfume substances.
Erfindungsgemäß bevorzugt enthält die erfindungsgemäße Zubereitung ein oder mehreren Parfümstoffen gewählt aus der Gruppe 2-Isobutyl-4-hydroxy-4-methyltetrahydropyran, 2-tert-Pentylcyclohexylacetat, 3-Methyl-5-phenyl-1-pentanol, 7-Acetyl-1,1,3,4,4,6-hexamethyltetralin, Adipinsäurediester, alpha-Amylcinnamaldehyd, Alpha-Methylionon, Amyl C Butylphenylmethylpropionalcinnamal, Amylsalicylat, Amylcinnamylalkohol, Anisalkohol, Benzoin, Benzylalkohol, Benzylbenzoat, Benzylcinnamat, Benzylsalicylat, Bergamotöl, bitteres Orangenöl, Butylphenylmethylpropioal, Cardamomöl, Cedrol, Cinnamal, Cinnamylalkohol, Citronellylmethylcrotonat, Citronenöl, Coumarin, Diethylsuccinat, d-Limonene, Ethyllinalool, Eugenol, Evernia Furfuracea Extract, Evernia Prunastri Extract, Farnesol, Guajakholzöl, Hexylcinnamal, Hexylsalicylat, Hydroxycitronellal, Hydroxyisohexyl 3-Cyclohexencarboxaldehyde, Lavendelöl, Lemonenöl, Linaylacetat, Mandarinenöl, Menthyl PCA, Methylheptenon, Muskatnussöl, Rosmarinöl, süßes Orangenöl, Terpineol, Tonkabohnenöl, Triethylcitrat und/oder Vanillin, Limonen [5989-27-5], Citral, Linalool [78-70-6], alpha-Isomethylionon [1335-46-2], Geraniol [106-24-1], Citronellol [1 06-22-9], [24851-98-7], [18479-58-8], [54464-57-2], [80-54-6], [1222-05,5], [32388-55-9], [105-95-3], [31906-04-4], [8008-57-9], [32210-23-4], [120-57-0], [115-95-7], [101-86-0], [140-11-4], [6259-76-3] und [127-51-5].According to the invention, the preparation according to the invention preferably contains one or more perfumes selected from the group 2-isobutyl-4-hydroxy-4-methyltetrahydropyran, 2-tert-pentylcyclohexyl acetate, 3-methyl-5-phenyl-1-pentanol, 7-acetyl-1,1,3,4,4,6-hexamethyltetralin, adipic acid diester, alpha-amylcinnamaldehyde, alpha-methylionone, amyl C butylphenylmethylpropional cinnamal, amyl salicylate, amyl cinnamyl alcohol, anise alcohol, benzoin, benzyl alcohol, benzyl benzoate, benzyl cinnamate, benzyl salicylate, bergamot oil, bitter orange oil, butylphenylmethylpropional, cardamom oil, cedrol, cinnamal, cinnamyl alcohol, citronellyl methylcrotonate, lemon oil, coumarin, diethyl succinate, d-limonene, Ethyllinalool, Eugenol, Evernia Furfuracea Extract, Evernia Prunastri Extract, Farnesol, Guaiac Wood Oil, Hexyl Cinnamal, Hexyl Salicylate, Hydroxycitronellal, Hydroxyisohexyl 3-Cyclohexenecarboxaldehyde, Lavender Oil, Lemon Oil, Linayl Acetate, Tangerine Oil, Menthyl PCA, Methylheptenone, Nutmeg Oil, Rosemary Oil, Sweet Orange Oil, Terpineol, Tonka Bean Oil, Triethyl Citrate and/or Vanillin, Limonene [5989-27-5], Citral, Linalool [78-70-6], alpha-Isomethyl Ionone [1335-46-2], Geraniol [106-24-1], Citronellol [1 06-22-9], [24851-98-7], [18479-58-8], [54464-57-2], [80-54-6], [1222-05.5], [32388-55-9], [105-95-3], [31906-04-4], [8008-57-9], [32210-23-4], [120-57-0], [115-95-7], [101-86-0], [140-11-4], [6259-76-3] and [127-51-5].
In einer erfindungsgemäß vorteilhaften Ausführungsform ist die erfindungsgemäße Zubereitung frei von C12-13 Pareth-9.In an advantageous embodiment of the invention, the preparation according to the invention is free of C12-13 Pareth-9.
Die erfindungsgemäßen Zubereitungen können beispielsweise als Sonnenschutzmittel oder Tagespflegeprodukt verwendet werden.The preparations according to the invention can be used, for example, as sunscreens or day care products.
Die erfindungsgemäßen Zubereitungen können auch als Spray oder Tränkung eingesetzt werden.The preparations according to the invention can also be used as a spray or impregnation.
Die Formulierung mit Cetylalkohol zeigt im Gegensatz zur Zubereitung ohne Cetylalkohol keine Neigung zur Röllchenbildung.
Beide Formulierungen zeigen keine Röllchenbildung. Die Zubereitung mit Isopropylstearate zeigt im direkten sensorischen Vergleich deutliche Vorteile auf. Die Formulierung mit lospropylstearate ist weniger klebrig und hinterlässt ein leichteres Hautgefühl als die Formulierung ohne Isopropylstearate.Both formulations show no roll formation. The preparation with isopropyl stearate shows clear advantages in a direct sensory comparison. The formulation with isopropyl stearate is less sticky and leaves a lighter feeling on the skin than the formulation without isopropyl stearate.
Die nachfolgenden Beispiele sollen die vorliegende Erfindung verdeutlichen, ohne sie einzuschränken. Alle Mengenangaben, Anteile und Prozentanteile sind, soweit nicht anders angegeben, auf das Gewicht und die Gesamtmenge bzw. auf das Gesamtgewicht der Zubereitungen bezogen.
Claims (12)
- Cosmetic preparation in gel form, comprisinga) ethanol,b) one or more UV filters,c) hydroxypropyl cellulose having a molecular weight of less than 1000 kg/mol, measured by size exclusion chromatography,d) one or more fatty alcohols selected from the group consisting of the compounds cetyl alcohol, cetearyl alcohol, myristyl alcohol, characterized in that the total amount (sum) of cetyl alcohol, cetearyl alcohol and myristyl alcohol in the preparation is from 2.5 to 7.5 wt%, based on the total weight of the preparation.
- Process for reducing pilling when rubbing a cosmetic preparation in gel form, comprising ethanol, one or more UV filters and hydroxypropyl cellulose having a molecular weight of less than 1000 kg/mol, measured by size exclusion chromatography, onto the skin, characterized in that one or more fatty alcohols selected from the group consisting of the compounds cetyl alcohol, cetearyl alcohol and myristyl alcohol have been added to the preparation.
- Use of one or more fatty alcohols selected from the group consisting of the compounds cetyl alcohol, cetearyl alcohol, myristyl alcohol for reducing pilling when rubbing a cosmetic preparation in gel form, comprising ethanol, one or more UV filters and hydroxypropyl cellulose, having a molecular weight of less than 1000 kg/mol, measured by size exclusion chromatography, onto the skin.
- Preparation according to Claim 1, process according to Claim 2 or use according to Claim 3, characterized in that the preparation contains ethanol in an amount of 25 to 75 wt%, based on the total weight of the preparation.
- Preparation, process or use according to any of the preceding claims, characterized in that the preparation contains hydroxypropyl cellulose in an amount of 0.3 to 3.0 wt%, based on the total weight of the preparation.
- Preparation, process or use according to any of the preceding claims, characterized in that the preparation contains one or more UV filters selected from the group consisting of the compounds 2-phenylbenzimidazole-5-sulfonic acid and/or salts thereof; phenylene-1,4-bis-(2-benzimidazoyl)-3,3',5,5'-tetrasulfonic acid salts; 1,4-di(2-oxo-10-sulfo-3-bornylidenemethyl)benzene and salts thereof; 4-(2-oxo-3-bornylidenemethyl)benzenesulfonic acid salts; 2-methyl-5-(2-oxo-3-bornylidenemethyl)sulfonic acid salts; 2,2'-methylenebis-(6-(2H-benzotriazol-2-yl)-4-(1,1,3,3-tetramethylbutyl)phenol); 2-(2H-benzotriazol-2-yl)-4-methyl-6-[2-methyl-3-[1,3,3,3-tetramethyl-1-[(trimethylsilyl)oxy]disiloxanyl]propyl]phenol; ,4-bis-{[4-(2-ethylhexyloxy)-2-hydroxy]phenyl}-6-(4-methoxyphenyl)-1,3,5-triazine; 3-(4-methylbenzylidene)camphor; 3-benzylidenecamphor; ethylhexyl salicylate; terephthalidenedicamphorsulfonic acid; 4-(tert-butyl)-4'-methoxydibenzoylmethane; 2-ethylhexyl 2-cyano-3,3-diphenylacrylate; 2-ethylhexyl 4-(dimethylamino)benzoate; amyl 4-(dimethylamino)-benzoate; di(2-ethylhexyl 4-methoxybenzalmalonate; 2-ethylhexyl 4-methoxycinnamate; isoamyl 4-methoxycinnamate; 2-hydroxy-4-methoxybenzophenone, 2-hydroxy-4-methoxy-4'-methylbenzophenone; 2,2'-dihydroxy-4-methoxybenzo-phenone; hexyl 2-(4'-diethylamino-2'-hydroxybenzoyl)benzoate; homomenthyl salicylate; 2-ethylhexyl 2-hydroxybenzoate; dimethicodiethyl benzalmalonate; 3-(4-(2,2-bisethoxycarbonylvinyl)phenoxy)propenyl)methoxysiloxane/dimethylsiloxane copolymer; dioctylbutylamidotriazone (INCI: Diethylhexyl Butamidotriazone); 2,4-bis[5-(1-dimethylpropyl)-benzoxazol-2-yl-(4-phenyl)imino]-6-(2-ethylhexyl)imino-1,3,5-triazine having CAS No. 288254-16-0; tris(2-ethylhexyl) 4,4',4"-(1,3,5-triazine-2,4,6-triyltriimino)trisbenzoate) (also: 2,4,6-tris[anilino-(p-carbo-2'-ethyl-1'-hexyloxy)]-1,3,5-triazine (INCI: Ethylhexyl Triazone)); 2,4-bis{[4-(2-ethylhexyloxy)-2-hydroxy]phenyl}-6-(4-methoxyphenyl)-1,3,5-triazine (INCI: Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine); 2,4,6-tribiphenyl-4-yl-1,3,5-triazine; merocyanines, titanium dioxide and zinc oxide.
- Preparation, use or process according to any of the preceding claims, characterized in that the water content of the preparation is less than or equal to 3.0 wt%, based on the total weight of the preparation.
- Use or process according to any of the preceding claims, characterized in that the total content (sum) of cetyl alcohol, cetearyl alcohol and myristyl alcohol in the preparation is from 0.5 to 7.5 wt%, based on the total weight of the preparation.
- Preparation, process or use according to any of the preceding claims, characterized in that the preparation comprises isopropyl stearate, dicaprylyl ether, isopropyl palmitate and/or ethylhexyl stearate.
- Preparation, use or process according to Claim 9, characterized in that the total content (sum) of isopropyl stearate, dicaprylyl ether, isopropyl palmitate and ethylhexyl stearate in the preparation is from 0.5 to 2.0 wt%, based on the total weight of the preparation.
- Preparation, process or use according to any of the preceding claims, characterized in that the preparation has a viscosity of 1200 to 3000 mPas (measured at 25ºC using a cone-plate viscometer having a diameter of 40 mm and a shear rate of 10 s-1).
- Preparation, process or use according to any of the preceding claims, characterized in that the preparation is transparent.
Applications Claiming Priority (2)
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| DE102013215828.9A DE102013215828A1 (en) | 2013-08-09 | 2013-08-09 | Gel-shaped sunscreen with fatty alcohols |
| PCT/EP2014/062080 WO2015018548A1 (en) | 2013-08-09 | 2014-06-11 | Gel-like sun protection product containing fatty alcohols |
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| EP3030218A1 EP3030218A1 (en) | 2016-06-15 |
| EP3030218B1 EP3030218B1 (en) | 2018-05-30 |
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| JP6382086B2 (en) * | 2014-11-28 | 2018-08-29 | 株式会社ダイゾー | Spray aerosol composition and spray aerosol product comprising the spray aerosol composition |
| DE102015208855A1 (en) * | 2015-05-13 | 2016-11-17 | Beiersdorf Ag | Octocrylene-free sunscreen with diethylhexylbutanidotriazone |
| DE102015208869A1 (en) * | 2015-05-13 | 2016-11-17 | Beiersdorf Ag | Alcohol-containing, octocrylene-free sunscreen |
| DE102015211790A1 (en) * | 2015-06-25 | 2016-12-29 | Beiersdorf Ag | Ethanolic sunscreen with starting material for the formation of 4- (tert-butyl) -4'-methoxydibenzoylmethane |
| DE102015211792A1 (en) * | 2015-06-25 | 2016-12-29 | Beiersdorf Ag | Sunscreen with starting material for the formation of 4- (tert-butyl) -4'-methoxydibenzoylmethane |
| DE102015211793A1 (en) * | 2015-06-25 | 2016-12-29 | Beiersdorf Ag | Alkanediol-containing sunscreen with starting material for the formation of 4- (tert-butyl) -4'-methoxydibenzoylmethan |
| DE102015219592A1 (en) * | 2015-10-09 | 2017-04-13 | Beiersdorf Aktiengesellschaft | Sunscreen with greatly reduced textile staining by bis-ethylhexyloxyphenol methoxyphenyl triazines |
| FR3104960B1 (en) * | 2019-12-20 | 2023-04-21 | Oreal | COMPOSITION COMPRISING A SOLUBILIZED SOLID FATTY ALCOHOL AND A MONOALCOOL |
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- 2014-06-11 JP JP2016532269A patent/JP6494626B2/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2333493A1 (en) † | 1975-12-03 | 1977-07-01 | Johnson & Johnson | COAT FORMING COMPOSITION FOR SUNSCREENS AND SIMILAR |
| EP0614656A1 (en) † | 1993-01-29 | 1994-09-14 | L'oreal | Aqueous gels containing expanded hollow microspheres |
| US20040228888A1 (en) † | 2003-01-20 | 2004-11-18 | Beiersdorf Ag | Cosmetic or dermatological formulations of improved pearlescence |
| US20050036971A1 (en) † | 2003-01-20 | 2005-02-17 | Beiersdorf Ag | Pearlescent cosmetic or dermatological formulations |
| DE102006034531A1 (en) † | 2006-07-24 | 2008-01-31 | Beiersdorf Ag | Cosmetic preparation, useful e.g. as repellents to protect against mosquitoes, as protective skin cream and to protect against UV-induced skin aging, comprises (2-hydroxyethyl)urea and myristylmyristate |
| WO2012149355A1 (en) † | 2011-04-27 | 2012-11-01 | Isp Investments Inc. | Clear wet sprays and gels |
| WO2013172990A1 (en) † | 2012-05-17 | 2013-11-21 | Playtex Products, Llc | Viscous alcohol-containing sunscreen compositions |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3030218A1 (en) | 2016-06-15 |
| EP3030218B1 (en) | 2018-05-30 |
| ES2684581T3 (en) | 2018-10-03 |
| JP6494626B2 (en) | 2019-04-03 |
| DE102013215828A1 (en) | 2015-02-12 |
| JP2016527287A (en) | 2016-09-08 |
| WO2015018548A1 (en) | 2015-02-12 |
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